Inventor

SHIIBAYASHI MASAO

26 patents

⚠️ This page may combine multiple inventors who share the name “SHIIBAYASHI MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHIIBAYASHI MASAO

HITACHI LTD

Scroll compressor having changeable axis in eccentric drive

Scroll-type compressor for helium gas

Scroll fluid apparatus

Scroll compressor with valved port for each compression chamber

Scroll compressor provided with means for pressing an orbiting scroll member against a stationary scroll member and self-cooling means

Scroll compressor with a stationary and orbiting member of different material

Scroll fluid machine having wrap start portion with thick base and thin tip

Hermetic scroll compressor with welded casing section

Scroll fluid machine with oil injection part and oil relieving passage

Oil feeding device for scroll fluid apparatus

Scroll compressor suitable for a low operating pressure ratio

Scroll-type fluid machine with back pressure chamber biasing an orbiting scroll member

Scroll fluid apparatus with displaced centers for the scroll member end plates

Scroll fluid apparatus with crankshaft bearing located in orbiting pin force plane

Scroll-type fluid apparatus provided with means for counteracting a moment exerted on orbiting scroll member

Scrool-type fluid machine with liquid-filled force-balanced pockets

Scroll fluid apparatus handling compressible fluid

Scroll fluid apparatus with an arcuate recess adjacent the stationary wrap

Scroll member assembly of scroll-type fluid machine

Oil feeding device for scroll fluid apparatus

Scroll-type fluid machine with radial clearance between wraps

Oil feeding device for scroll fluid apparatus

SHIIBAYASHI MASAO

Helium enclosed compressor

Hermetically sealed scroll compressor

Hermetically sealed scroll compressor

HITACHI APPLIANCES INC

Sealed scroll compressor for helium